Mexico City Transportation
Mexico has a vast inter-city bus system that offers inexpensive and convenient transportation. There are two grades of buses: First Class has air conditioning and stewardess service, Second Class is the no frills option. As Second Class costs only slightly less, it is recommend that visitors to Mexico travel First Class.
Train travel can be safer and more pleasant than a trip by bus, but significantly more expensive. As with bus service, it is probably advisable to pay for the highest class of travel available. Primera Especial class is recommended for day trips and the top-of-the-line Pullman compartments for overnight travel. Pullman service offers sleeping compartments suitable for one (camarin) or two (alcoba). Each converts to a comfortable sitting room during the day
Arriving by Air
Mexico City International Airport serves the capital with international and domestic flights.
Getting Around Mexico City
If you drive a car, whether it's yours or rented, bear in mind that one day out of every seven is a 'Dia Sin Auto', in which your car isn't permitted within Mexico City boundaries. You can tell if your car's day has come by checking the last number of the licence plate against the official list at any tourist office, or as signed on the road. In December or January - the worst months for smog - the number could come up twice a week, so be careful!